REAR SPROCKET 520 51T WORK-Z

Works Z Steel Rear Sprocket

• Electro-less nickel plating gives Works Z sprockets more of a brushed/natural stainless steel appearance but doesn''t compromise performance, durability or corrosion resistance
• Constructed of the highest-quality stainless steel and 100% heat-treated for the ultimate combination of strength and durability
• Unique offset tooth design for exceptional self-cleaning capabilities, extending the life of the entire chain drive system by removing mud and dirt more efficiently
• Perfect for use in adverse off-road conditions where extremely wet, muddy and/or sandy conditions are encountered
• Up to 50% lighter than the OEM steel (depending on application and number of sprocket teeth)
• Twice the hardness of standard steel and 20% laterally stronger
• up to three times the overall life
• Five times the hardness and durability of aluminum and up to 10 times the overall life
• Include matching hardware set (nuts, bolts and washers)
• Used by top teams and riders in GNCC, WORCS and motocross